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Mathematics · 2020
JEE Main · 8 January 2020, Shift 2 · Q53
Let S be the set of all real roots of the equation, 3^x(3^x-1)+2=|3^x-1|+|3^x-2|. Then S:
Let S be the set of all real roots of the equation, $\displaystyle 3^x\left(3^x-1\right)+2=\left|3^x-1\right|+\left|3^x-2\right|$.
Then S :
Official answer
(2)
is a singleton.
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JEE Main 2020 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.